National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Fair

75°F

24°C

Humidity 31%
Wind Speed W 12 mph
Barometer 29.92 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 7 Oct 2:15 pm EDT
Extended Forecast for

Chillicothe OH

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. Southwest wind around 9 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm after midnight.

    Low: 54 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, sunny, with a high near 77. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 47. Calm wind.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 77. Calm wind.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 2am. Low around 56. Chance of precipitation is 90%.

    Low: 56 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 74. Chance of precipitation is 100%.

    High: 74 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 79. Southwest wind around 9 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm after midnight.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 77. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
Clear, with a low around 47. Calm wind.
Friday
Sunny, with a high near 77. Calm wind.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Showers, with thunderstorms also possible after 2am. Low around 56. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. High near 74. Chance of precipitation is 100%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Columbus Day
Partly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Chillicothe OH
 39.34°N 82.99°W (Elev. 656 ft)
Last Update:
2:18 pm EDT Oct 7, 2026
Forecast Valid:
2pm EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation